Title
Analysis of an FBMC/OQAM scheme for asynchronous access in wireless communications.
Abstract
The OFDM/OQAM transceiver belongs to the filter-bank-based multicarrier (FBMC) family and, unlike OFDM schemes, it is particularly able to meet the requirements of the physical layer of cognitive radio networks such as high level of adjacent channel leakage ratio and asynchronous communications. The paper proposes and analyzes a new implementation structure, named frequency spreading, for the OFDM/OQAM transceiver. On flat channels, it is equivalent to the standard one in terms of input-output relations, though more complex. On multipath channels, it offers a crucial advantage in terms of equalization, which is performed in the frequency domain, leading to high performance and no additional delay. With its flexibility and level of performance, the analyzed scheme has the potential to outperform OFDM in the asynchronous access context and in cognitive radio networks.
Year
DOI
Venue
2015
10.1186/s13634-015-0191-4
EURASIP J. Adv. Sig. Proc.
Keywords
Field
DocType
OFDM/OQAM, Multicarrier systems, Prototype filter, FBMC, Asynchronous access, Cognitive radio
Wireless,Transceiver,Equalization (audio),Computer science,Electronic engineering,Real-time computing,Physical layer,Artificial intelligence,Asynchronous communication,Adjacent channel,Orthogonal frequency-division multiplexing,Machine learning,Cognitive radio
Journal
Volume
Issue
ISSN
2015
1
1687-6180
Citations 
PageRank 
References 
8
0.50
26
Authors
3
Name
Order
Citations
PageRank
Davide Mattera119935.08
M. Tanda229031.35
Maurice G. Bellanger315230.97